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scanner le fix hardcoded ips

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This commit is contained in:
Mateusz Piątkowski 2022-12-05 22:54:15 +01:00
parent df68d8fa9d
commit 3f82212d27
3 changed files with 28 additions and 16 deletions
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BIN
server/src/__debug_bin Executable file
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18
server/src/main.go
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@ -86,9 +86,21 @@ func main() {
} }
defer outconn.Close() defer outconn.Close()
recvBuf := make([]byte, 1024) recvBuf := make([]byte, 1024)
outconn.Write([]byte("showtime")) _, err2 := outconn.Write([]byte("showtime"))
outconn.Read(recvBuf) if err2 != nil {
conn.Write(recvBuf) fmt.Println(err)
os.Exit(1)
}
_, err3 := outconn.Read(recvBuf)
if err3 != nil {
fmt.Println(err)
os.Exit(1)
}
_, err4 := conn.Write(recvBuf)
if err4 != nil {
fmt.Println(err)
os.Exit(1)
}
} }
} }
if resp == "quit" { if resp == "quit" {

26
server/src/scaner.go
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@ -17,20 +17,20 @@ func scan() []string {
ipv4 = ipv4.To4() ipv4 = ipv4.To4()
ipv4 = ipv4.Mask(ipv4.DefaultMask()) ipv4 = ipv4.Mask(ipv4.DefaultMask())
ipv4[3]++ ipv4[3]++
// for i := 1; i < 2; i++ { for i := 1; i < 2; i++ {
// _, dialErr := net.DialTimeout("tcp", ipv4.String()+":8081", time.Duration(1)*time.Second) _, dialErr := net.DialTimeout("tcp", ipv4.String()+":8081", time.Duration(1)*time.Second)
_, dialErr := net.DialTimeout("tcp", "192.168.0.100:8081", time.Duration(1)*time.Second) // _, dialErr := net.DialTimeout("tcp", "192.168.0.100:8081", time.Duration(1)*time.Second)
if dialErr != nil { if dialErr != nil {
// fmt.Println("Cannot connect to " + ipv4.String()) fmt.Println("Cannot connect to " + ipv4.String())
fmt.Println("Cannot connect to " + "192.168.0.100:8081") // fmt.Println("Cannot connect to " + "192.168.0.100:8081")
} else { } else {
// fmt.Println("Response from " + ipv4.String()) fmt.Println("Response from " + ipv4.String())
fmt.Println("Response from " + "192.168.0.100:8081") // fmt.Println("Response from " + "192.168.0.100:8081")
// information = append(information, ipv4.String()) information = append(information, ipv4.String())
information = append(information, "192.168.0.100:8081") // information = append(information, "192.168.0.100:8081")
}
ipv4[3]++
} }
ipv4[3]++
// }
} }
} }
} }